31890516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379649}}^1$

素因数の和:379663

約数の個数: 24

約数和(自身を含む): 85041600

約数和(自身を除く): 53151084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379649, 759298, 1138947, 1518596, 2277894, 2657543, 4555788, 5315086, 7972629, 10630172, 15945258, 31890516]

約数ペア:

[(1, 31890516), (2, 15945258), (3, 10630172), (4, 7972629), (6, 5315086), (7, 4555788), (12, 2657543), (14, 2277894), (21, 1518596), (28, 1138947), (42, 759298), (84, 379649)]